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  2. DARPA Picks Northrop Grumman for an Advanced Lunar Railway Concept

    Dec
    20
    2024
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    A Moon colony has long been envisioned as our next big step in space exploration. From giving us potential answers on the origins of life to serving as a stepping stone to Mars, it will have far-reaching implications for humankind in general. However, building a Moon colony is anything but easy. Future Lunarians will need […]

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  3. NASA and MagniX Start Altitude-Testing Hybrid Electric Planes

    Nov
    26
    2024
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    Fully-electric commercial planes are still far from reality. Unlike cars, planes need to carry as little weight as possible, and the heavy lithium-ion batteries certainly won’t help with that. However, hybrid planes, where electricity is used to aid the turbine engines, are around the corner. These would carry much smaller batteries while being more efficient […]

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  4. NASA Changes the Aviation Industry with Innovation New Materials for Aircraft

    Nov
    14
    2024
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    NASA is known for its focus on investment in cutting-edge technologies ranging from basic materials to full-scale experimental aircraft, aiming to raise efficiency and reliability while reducing weight and cost. Engineers at NASA are recently developing and deploying innovative new materials that can help to produce better parts for aircraft engines and related systems. Silicon […]

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  5. Vicor Launches Advanced High-Density Power Modules for 800V EVs

    Oct
    24
    2024
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    In the past few years, EV manufacturers started using an 800V architecture for their models. Porsche’s Taycan was one of the first examples, but Kia and Hyundai quickly followed suit with the EV6 and Ioniq 5, respectively. Even Tesla used an 800V architecture for the divisive Cybertruck. The reason is pretty straightforward – higher current […]

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  6. Solar Platform Station Will Hover in the Stratosphere to Provide Internet Connection

    Oct
    10
    2024
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    Companies like Starlink are advancing us into the “internet everywhere” direction. However, these satellite internet solutions are still costly and don’t provide the same speeds as regular on-the-ground providers. But what if you could put aircraft in the stratosphere and beam internet from there? That’s the idea behind the Sceye HAPS (High-Altitude Platform Station), which […]

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  7. US Army Introduces Cleaning Robots to Keep Soldiers Safe From Chemical and Biological Contamination

    Sep
    26
    2024
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    The US Army has introduced a robotic Autonomous Equipment Decontamination System that can decontaminate military vehicles exposed to chemical or biological weapons without putting soldiers at risk. Nuclear, chemical, and biological (NBC) weapons are frightening because they are so dangerous. These weapons haven’t been used for decades by major nations, but they could be. Chemical […]

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  8. Candela’s P-12 All-Electric Passenger Ferry Flies Above the Water

    Sep
    23
    2024
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    Land routes are becoming ever more congested, with short road trips taking longer than ever before. It’s a real problem that humanity needs to tackle, and according to Candela, a Swedish foiling e-boat maker, the solution is using Earth’s vast water surface. Particularly, the brand’s advanced all-electric passenger ferry called the P-12, which rides above […]

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  9. U.S. Agency Considers Permitting Hyundai’s EV Factory in Georgia

    Sep
    16
    2024
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    A U.S. federal agency plans to reassess its environmental permit for Hyundai’s coming $7.6 billion electric vehicle manufacturer in Georgia after receiving complaints that regulators failed to properly consider the factory’s potential impacts on the area’s water supply. According to the Army Corps of Engineers, state and local economic development agencies applied for the project’s […]

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  10. This Hydrogen-Electric Seaplane Promises a 370-mile Range

    Aug
    26
    2024
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    Fuel cells are a promising technology in transportation, though they are still to break the mold. Even so, many companies think that the technology that combines hydrogen and oxygen to generate electricity is useful in larger vehicles like trucks. Moreover, thanks to the lower weight of fuel-cell propulsion than battery-electric propulsion, fuel cells could be […]

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  11. DARPA: Wireless Drone Charging Technology

    Jul
    23
    2024
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    The Defense Advanced Research Projects Agency (DARPA) awarded Dr. Ifana Mahbub, assistant professor of electrical and computer engineering at The University of Texas at Dallas, with the Director’s Fellowship for continuing research in the field of in-flight drone (unmanned aerial vehicles, or UAVs) wireless charging. The goal is to enable wireless power transfer so that […]

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  12. High-Speed Vertical Takeoff and Landing X-Plane of Bell Takes Next Phase of Defense Program

    Jun
    25
    2024
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    Bell Textron Inc., an aerospace manufacturer, has been entered into Phase 1B of the Defense Advanced Research Projects Agency (DARPA) Speed and Runway Independent Technologies (SPRINT) X-Plane program to create the next generation of air mobility platforms that can achieve fixed-wing jet speeds in horizontal flight, without relying on traditional airfields. Another company that was […]

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  14. Anduril Delivers First Giant Uncrewed Submarine to Australian Navy

    May
    04
    2024
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    Anduril has delivered its first prototype, the Ghost Shark Extra-Large Autonomous Undersea Vehicle (XL-AUV), to the Royal Australian Navy (RAN) a year ahead of schedule and on budget. The other three will be followed next year. Ghost Shark is developed and funded by a partnership between Defence and Anduril Australia under a development contract worth […]

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  15. Beta Alia: First Manned eVTOL Transition

    Apr
    23
    2024
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    The Vermont-based eVTOL Beta Technologies developing electric vertical take-off and landing (eVTOL) aircraft achieved another milestone. Therefore, the company became the first to perform a transition from helicopter-style (VTOL) hovering to airplane-like (wing-borne) cruising and back with a pilot on board.  The transition test started at New York’s Plattsburgh International Airport, with the aircraft piloted […]

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  16. How to Calculate Metal Weight

    Apr
    09
    2024
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    Calculating the weight of a given alloy is a crucial aspect of engineering and manufacturing processes. The weight of a metal component not only influences its performance but also impacts design considerations, material selection, and cost estimation. Here’s a detailed guide on how to accurately calculate metal weight: Importance of Metal Weight Calculation The weight […]

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  17. Radia’s WindRunner: Setting New Heights as the World’s Largest Aircraft

    Apr
    02
    2024
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    Pioneering Cargo Transportation: Beyond the Boeing 747 Radia’s WindRunner is revolutionizing cargo transportation not with passenger capacity, but with its sheer size and targeted purpose. Poised to become the world’s largest aircraft, surpassing even the legendary Boeing 747, this behemoth stretches an astounding 350 feet, with a wingspan that could nearly cradle a football field. […]

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  18. Arc Brings SpaceX Innovation to High-Performance Electric Wake Boat

    Mar
    14
    2024
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    SpaceX has been widely considered one of the most innovative and disruptive companies in the world since it was founded in 2002. As such, it is not surprising its employees, both former and current, share this reputation. A group of former SpaceX employees have now taken this reputation to the marine industry with Arc. Founded […]

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  19. Breaking Boundaries: Stadler’s FLIRT H2 Hydrogen Train Sets World Record

    Mar
    11
    2024
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    A Historic Journey: Shattering Expectations for Sustainable Transportation The Swiss-made hydrogen-powered train has made history by setting a new world record for nonstop travel, showcasing a remarkable leap in sustainable transportation. Developed by Stadler, the FLIRT H2 traversed an impressive 1,741 miles (2,803 kilometers) on a single tank of hydrogen during a rigorous 46-hour test […]

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  20. What Is The Difference Between Steel Billets and Steel Bars?

    Mar
    06
    2024
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    Steel is perhaps the most versatile material used to build everything around us, from buildings and bridges to cars and aircraft. Depending on the application and manufacturing process, steel comes in various forms. Two of the fundamental forms are billets and bars, which are refined and ready-to-use forms of steel tailored for production purposes.  At […]

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